The Gear,helical, cataloged under National Stock Number 3020-00-517-3928, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-517-3928 |
| Primary Part Number | 141856 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Nominal Overall Length | 6.750 INCHES IN |
| Helix Angle | 7.5000 DEGREES |
| Style Designator | PROTRUDING HUB |
| Hub Nominal Diameter | 6.500 INCHES FIRST END IN |
| Pressure Angle | 20.0000 DEGREES |
| Teeth Type | SINGLE HELIX |
| Pitch Diameter | 8.6000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Face Nominal Width | 6.000 INCHES IN |
| Nominal Distance Between Body Face and Protruding Hub End | 0.750 INCHES FIRST END IN |
| Teeth Quantity | 43 |
| Tooth Direction | LEFT |
| Body Style | PLAIN, SOLID |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-517-3928 is a Gear,helical, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-517-3928 has 2 cross-referenced part numbers: 141856 (Eaton Aerospace, Llc Dba Jackson South), C141856 (Eaton Aerospace, Llc Dba Jackson South).
There are 2 known substitutes for 3020-00-517-3928: 3110-00-120-4217, 3040-01-203-9926. Verify interchangeability with system specifications before substitution.
Key specifications for 141856: Nominal Overall Length: 6.750 INCHES IN; Helix Angle: 7.5000 DEGREES; Style Designator: PROTRUDING HUB; Hub Nominal Diameter: 6.500 INCHES FIRST END IN. 13 total characteristics are documented in the Federal Logistics Information System.